Care for your hair

hair for 48 hours, at least. 2. Use a colour-care sham­poo and con­di­tioner. Ide­ally, wash your hair with cold wa­ter. If the colour is par­tic­u­larly vi­brant, avoid too much ex­po­sure to sun­light and wa­ter. 6. Get your colour touch-up reg­u­larly, but not too of­ten — maybe once a month. 7. Coloured hair tends to be dry and brit­tle. Go for a hair spa or other nour­ish­ing treat­ments once a month.